Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hello and thank you for your question, The TCM on your 2004 is on the right side of the dash just above the security module . See the link below for location. Copy and paste the link to your browser to open and view it.https://dl.dropboxusercontent.com/u/104923897/TCM%20Oct%2014.pdf
You should be able to access it with the dash in place.
What do you mean when you say it stalls? Are you getting any fault codes setting?
If its not setting any fault code then in most cases the problem is internal. In most cases if its electronic the TCM will set a fault code and or codes.
No it will not work and the programming will be complete different, you are going to need A Quest module with the proper programming for it to work.
The code U1000 is a Controller Area Network Line Malfunction - Automatic Transmission concern.Nissan has a service bulletin for this code that deals with a bad ground to the Computer, see it in the link below.https://dl.dropboxusercontent.com/u/104923897/Service%20bulletin%20Oct%2016.pdfThe code P1726 is a Electronic Throttle Control System concern and Nissian say before addressing this code the U1000 codes needs to be addressed.